| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Abioghole, Gabu | 550112 |
| Postal/ZIP Codes in Adikpe Yole, Gabu | 550112 |
| Postal/ZIP Codes in Ega, Gabu | 550112 |
| Postal/ZIP Codes in Gabu, Gabu | 550112 |
| Postal/ZIP Codes in Itekpa, Gabu | 550112 |
| Postal/ZIP Codes in Ogbohi, Gabu | 550112 |
| Postal/ZIP Codes in Opipua, Gabu | 550112 |
| Postal/ZIP Codes in Otukpa, Gabu | 550112 |
| Postal/ZIP Codes in Otunkpa, Gabu | 550112 |